A．part of the brain is not used at all.B．Part of the brain becomes more passive.C．It t
A. part of the brain is not used at all.
B. Part of the brain becomes more passive.
C. It takes longer to process visual information.
D. It processes complex information less actively.
查看答案
A．They want to stay home and do the housework.B．They have too much work and not much f
A. They want to stay home and do the housework.
B. They have too much work and not much free time.
C. They don't have enough money.
D. They have more freedom than in the past.
【B18】
A. elderly
B. dependable
C. dependent
D. independent
A．Improved living conditions.B．Many inventions in industry.C．New ways to help people g
A. Improved living conditions.
B. Many inventions in industry.
C. New ways to help people get over diseases.
D. Industrialization in developing countries.
According to the studies of working hours, bad working environment should be responsible for in- creased accident rates.
A. Y
B. N
C. NG
微信支付 
支付宝支付